Delta variant behind surge in S. Africa’s new Covid cases
A nurse from Lancet Nectare hospital performs a Covid-19 test in Richmond, Johannesburg. The Delta variant, first detected in India, was the major contributor to South Africa's third wave of the Covid-19 pandemic.
The Delta variant, first detected in India, was the major contributor to South Africa's third wave of the Covid-19 pandemic, a senior scientist said on Saturday at a press briefing.
